Supergirl: Rebirth (2016) #1

Summary

Supergirl turns to the shadowy organization known as the D.E.O. (Department of Extranormal Operations) to restore her lost powers once and for all! But as a fateful experiment sends Kara Zor-El rocketing toward the sun, disaster strikes at home in the form of the lost Kryptonian werewolf Lar-On! All the epic action of the brand new Supergirl series starts here!